Home / 1,144,800.38-1,716,610.08-605,347.94

Finding the Fourth Proportional to 1,144,800.38, 1,716,610.08 and 605,347.94

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Solution

The fourth proportional to 1,144,800.38, 1,716,610.08 and 605,347.94 is: 907,709.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,800.38 : 1,716,610.08 = 605,347.94 : x
  2. Step 2: Convert to fraction form
    1,144,800.38/1,716,610.08 = 605,347.94/x
  3. Step 3: Cross multiply
    1,144,800.38x = 1,716,610.08 × 605,347.94
  4. Step 4: Simplify right side
    1,144,800.38x = 1,039,146,375,711.24
  5. Step 5: Solve for x
    x = 1,039,146,375,711.24/1,144,800.38
  6. Step 6: Final answer
    x = 907,709.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.